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A sources of sound gives 5 beats per sec...

A sources of sound gives 5 beats per second when sounded with another sources of frequency `100 second^(–1)` . The second harmonic of the source, together with a source of frequency `205 second^(–1)` gives 5 beats per second. What is the frequency of the source ?

A

`95 second^(-1)`

B

`100 second^(-1)`

C

`105 second^(-1)`

D

`205 second^(-1)`

Text Solution

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The correct Answer is:
C
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MOTION-SOUND WAVES-Exercise - 1
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